MotorTrend revisits its landmark 2004 comparison of the Toyota Prius, Honda Civic Hybrid, Honda Insight, and first-generation ...

President Donald Trump cleared the records of nine aftermarket diesel tuners and mechanics convicted of federal Clean Air Act ...

Mazda spent a decade fighting for diesel in America — and by the time it arrived, the market had already moved on.

Agra: A team of student researchers from Aligarh Muslim University (AMU) has left for the Indian National Space Promotion and Authorisation Centre (IN.

Heavy-duty truck equipment managers are heading toward another major emissions milestone, and the questions are familiar: What changes under the hood? What happens to fuel economy? Will the ...

The Power Stroke’s towing crown just got rattled by a Sierra EV Denali hauling 7,000 pounds. Diesel fans should pay attention ...

In 1978, General Motors revealed its 'revolutionary' 350 V8 diesel engine... which turned out to be one of the most terrible ...

The government's attempt to blend biofuels with diesel has a history of false starts. Ethanol-diesel blending, tried first under the ED-5 programme, produced unsatisfactory results in vehicle ...

Reactivity Controlled Compression Ignition (RCCI) is a style of combustion that uses two different fuels and results in a super efficient engine. Thermal efficiencies as high as about 60% have been ...

It’s no surprise that ¾- and 1-ton diesel trucks have only grown in popularity since the turn of the century. Diesel pickups have long been celebrated for their power, towing capacity, and rugged ...

However, the odd petrol station may use a similar or the same nozzle for diesel, plus despite black being the most common colour handle for a diesel pump, there are a few places that use a variety of ...